*{  margin: 0;  padding: 0;  }
body{
    font-size: 14px;
    font-family: 微软雅黑;
    color: #666;
}
img{
    border: none;
    display: block;
}
/*start top*/
.top{
    width: 100%;
    height: 50px;
    background: #252525;
    box-shadow: 0px  0px 13px 3px #000}
.top .t_header{
    width: 90%;
    height: 50px;
    background: #252525;
    margin: 0 auto;
}
.top .t_header .t_logo img{
    margin-top: 8px
}
.top .t_header .t_desc {
    float: right;
    line-height: 50px;
}
.top .t_header .t_logo{
    float: left
}
/*end top*/
.tools{
    width: 95%;
    height:40px;
    margin: 20px auto;
}
.tools .t_upload{
    width: 120px;
    height: 36px;
    background: #69F;
    display: block;
    text-align: center;
    line-height: 36px;
    cursor: pointer;
    border-radius: 5px;
    color: white;
}
.tools .t_upload:hover{
    background:blueviolet;
}
/*files*/
.file{
    width:95%;
    margin: 0 auto;
}
.file table{
    border-collapse: collapse;
    width: 100%;

}
.file table thead tr td{
    line-height: 40px;
    background: cornflowerblue;
    border-bottom: 1px solid gray;
    padding-left: 10px;
}
.file table tbody tr td{
    line-height: 45px;
    border-bottom: 1px solid gray;
    padding-left: 10px;
}
.file table tbody tr:hover{
    background: gray;
}